ISL98602IRAAZ-T7A Datasheet, PDF (1/3 Pages) Intersil Corporation – 5 Channel DC/DC Converter + VON Slice + Power Good

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ISL98602
5 Channel DC/DC Converter + VON Slice + Power Good
Features Description
Technical Documentation
Pricing / Samples
iSim Design Simulation
Tools And Support
Related Devices
Print Page
Datasheet
ISL98602
5 Channel DC/DC Converter + VON Slice + Power Good
Input Voltage (V)
VBOOST (V)
Boost Current Limit (A)
VON (V)
VOFF (V)
VLOGIC (V)
# of VCOM
# of Gamma
Features
Input Voltage (min) (V)
Input Voltage (max) (V)
VBOOST (min) (V)
VBOOST (max) (V)
VON (min) (V)
VON (max) (V)
VOFF (min) (V)
VOFF (max) (V)
VLOGIC (min) (V)
VLOGIC (max) (V)
9.5 to 15
10.83 to 19
5.5
up to 36
down to -10
(Vlogic1) 2.5 to 3.3
(Vlogic2) 0.9 to 2.0
N/A
N/A
Automatic Start-Up Sequencing, fault protection
9.5
15
10.83
19
*
36
-10
*
2.5, 0.9
3.3, 2
Product Information
Key Features
9.5V to 15.0V Input Supply
1.3MHz Switching Frequency
5.5A Integrated Boost for Up to 19V AVDD
VON Charge Pump, Up to 36V and 120mA
VOFF Charge Pump, Down to -10V and 120mA
Synchronous Buck1 for 3.3V/2.5V with 2.0A Peak FET
Synchronous Buck2 Controller Output from 0.9V to 2.0V
On-board AVDD Delay Switch
VON Slice Function Integrated
Power Good Function for TCON Enable
Automatic Start-Up Sequencing
UVLO, UVP, OVP, OCP, and OTP Protection
40 Ld 6x6 QFN
Specified for Ambient Operation Over the -40°C to +85°C Temperature Range
Pb- Free (RoHS Compliant)
Description
The ISL98602 represents a high-power, integrated LCD supply IC targeted at large panel LCD displays. The ISL98602
integrates a high-power boost converter for AVDD generation, VON and VOFF charge pump drivers, one synchronous
buck regulator, and one synchronous buck controller for two logic voltages. The VON slicing circuitry and power good
function are also included.
4/17/2012